Zinc Phosphate Anti-Corrosion Primer Pigment from Canada
Zinc oxide-phosphoric acid reaction product used in metal primers for corrosion inhibition. HTS 3206.49.30.00 for zinc oxide-based preparations with coloring properties. Provides both protection and pigmentation in industrial coatings.
Duty Rate — Canada → United States
11.3%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Classify based on coloring function, not corrosion inhibition to stay in Chapter 32
• Rust-inhibiting certificates may trigger chemical preparation scrutiny (Chapter 38)
• Industrial quantities need EPA pre-manufacture notice if new formulation